[d3d11] Add COM interface for API-agnostic presenter

src/d3d11/d3d11_present.cpp

@@ -101,4 +101,21 @@ namespace dxvk {
     return m_device->QueryInterface(riid, ppvDevice);
   }
 
+
+  HRESULT STDMETHODCALLTYPE D3D11Presenter::CreateSwapChainForHwnd(
+          HWND                    hWnd,
+    const DXGI_SWAP_CHAIN_DESC1*  pDesc,
+          IDXGIVkSwapChain**      ppSwapChain) {
+    InitReturnPtr(ppSwapChain);
+
+    try {
+      *ppSwapChain = ref(new D3D11SwapChain(
+        static_cast<D3D11Device*>(m_device), hWnd, pDesc));
+      return S_OK;
+    } catch (const DxvkError& e) {
+      Logger::err(e.message());
+      return E_FAIL;
+    }
+  }
+  
 }

src/d3d11/d3d11_present.h

@@ -4,6 +4,7 @@
 #include "../dxgi/dxgi_interfaces.h"
 
 #include "d3d11_include.h"
+#include "d3d11_swapchain.h"
 #include "d3d11_texture.h"
 
 namespace dxvk {
@@ -63,6 +64,11 @@ namespace dxvk {
             REFGUID                 riid,
             void**                  ppvDevice);
     
+    HRESULT STDMETHODCALLTYPE CreateSwapChainForHwnd(
+            HWND                    hWnd,
+      const DXGI_SWAP_CHAIN_DESC1*  pDesc,
+            IDXGIVkSwapChain**      ppSwapChain);
+    
   private:
     
     IDXGIObject*  m_container;

src/d3d11/meson.build

@@ -39,6 +39,7 @@ d3d11_src = [
   'd3d11_sampler.cpp',
   'd3d11_shader.cpp',
   'd3d11_state.cpp',
+  'd3d11_swapchain.cpp',
   'd3d11_texture.cpp',
   'd3d11_util.cpp',
   'd3d11_view_dsv.cpp',
@@ -47,7 +48,7 @@ d3d11_src = [
   'd3d11_view_uav.cpp',
 ]
 
-d3d11_dll = shared_library('d3d11'+dll_ext, d3d11_src + d3d10_src,
+d3d11_dll = shared_library('d3d11'+dll_ext, d3d11_src + d3d10_src, glsl_generator.process(dxgi_shaders),
   name_prefix         : '',
   dependencies        : [ lib_dxgi, dxbc_dep, dxvk_dep ],
   include_directories : dxvk_include_path,

src/dxgi/dxgi_device.h

@@ -89,7 +89,7 @@ namespace dxvk {
     
     Rc<DxvkDevice> STDMETHODCALLTYPE GetDXVKDevice() final;
 
-    Rc<DxvkEvent> STDMETHODCALLTYPE GetFrameSyncEvent();
+    Rc<DxvkEvent> STDMETHODCALLTYPE GetFrameSyncEvent() final;
     
   private:
     

src/dxgi/dxgi_interfaces.h

@@ -10,11 +10,50 @@ namespace dxvk {
   class DxvkAdapter;
   class DxvkBuffer;
   class DxvkDevice;
+  class DxvkEvent;
   class DxvkImage;
 }
 
 struct IDXGIVkInteropDevice;
 
+/**
+ * \brief Private DXGI presenter
+ * 
+ * Presenter interface that allows the DXGI swap
+ * chain implementation to remain API-agnostic,
+ * so that common code can stay in one class.
+ */
+MIDL_INTERFACE("104001a6-7f36-4957-b932-86ade9567d91")
+IDXGIVkSwapChain : public IUnknown {
+  static const GUID guid;
+
+  virtual HRESULT STDMETHODCALLTYPE GetDesc(
+          DXGI_SWAP_CHAIN_DESC1*    pDesc) = 0;
+
+  virtual HRESULT STDMETHODCALLTYPE GetImage(
+          UINT                      BufferId,
+          REFIID                    riid,
+          void**                    ppBuffer) = 0;
+
+  virtual UINT STDMETHODCALLTYPE GetImageIndex() = 0;
+
+  virtual HRESULT STDMETHODCALLTYPE ChangeProperties(
+    const DXGI_SWAP_CHAIN_DESC1*    pDesc) = 0;
+
+  virtual HRESULT STDMETHODCALLTYPE SetPresentRegion(
+    const RECT*                     pRegion) = 0;
+
+  virtual HRESULT STDMETHODCALLTYPE SetGammaControl(
+          UINT                      NumControlPoints,
+    const DXGI_RGB*                 pControlPoints) = 0;
+
+  virtual HRESULT STDMETHODCALLTYPE Present(
+          UINT                      SyncInterval,
+          UINT                      PresentFlags,
+    const DXGI_PRESENT_PARAMETERS*  pPresentParameters) = 0;
+};
+
+
 /**
  * \brief Private DXGI device interface
  * 
@@ -29,6 +68,8 @@ IDXGIVkDevice : public IDXGIDevice2 {
   virtual ~IDXGIVkDevice() { }
   
   virtual dxvk::Rc<dxvk::DxvkDevice> STDMETHODCALLTYPE GetDXVKDevice() = 0;
+  
+  virtual dxvk::Rc<dxvk::DxvkEvent> STDMETHODCALLTYPE GetFrameSyncEvent() = 0;
 };
 
 
@@ -143,6 +184,11 @@ IDXGIVkPresenter : public IUnknown {
   virtual HRESULT STDMETHODCALLTYPE GetDevice(
           REFGUID     riid,
           void**      ppDevice) = 0;
+  
+  virtual HRESULT STDMETHODCALLTYPE CreateSwapChainForHwnd(
+          HWND                    hWnd,
+    const DXGI_SWAP_CHAIN_DESC1*  pDesc,
+          IDXGIVkSwapChain**      ppSwapChain) = 0;
 };
 
 
@@ -294,6 +340,7 @@ struct __declspec(uuid("5679becd-8547-4d93-96a1-e61a1ce7ef37")) IDXGIVkBackBuffe
 struct __declspec(uuid("79352328-16f2-4f81-9746-9c2e2ccd43cf")) IDXGIVkPresenter;
 struct __declspec(uuid("e2ef5fa5-dc21-4af7-90c4-f67ef6a09323")) IDXGIVkInteropDevice;
 struct __declspec(uuid("5546cf8c-77e7-4341-b05d-8d4d5000e77d")) IDXGIVkInteropSurface;
+struct __declspec(uuid("104001a6-7f36-4957-b932-86ade9567d91")) IDXGIVkSwapChain;
 #else
 DXVK_DEFINE_GUID(IDXGIVkAdapter);
 DXVK_DEFINE_GUID(IDXGIVkDevice);
@@ -301,4 +348,5 @@ DXVK_DEFINE_GUID(IDXGIVkBackBuffer);
 DXVK_DEFINE_GUID(IDXGIVkPresenter);
 DXVK_DEFINE_GUID(IDXGIVkInteropDevice);
 DXVK_DEFINE_GUID(IDXGIVkInteropSurface);
+DXVK_DEFINE_GUID(IDXGIVkSwapChain);
 #endif

src/util/com/com_guid.cpp

@@ -10,6 +10,7 @@ const GUID IDXGIVkBackBuffer::guid      = {0x5679becd,0x8547,0x4d93,{0x96,0xa1,0
 const GUID IDXGIVkPresenter::guid       = {0x79352328,0x16f2,0x4f81,{0x97,0x46,0x9c,0x2e,0x2c,0xcd,0x43,0xcf}};
 const GUID IDXGIVkInteropDevice::guid   = {0xe2ef5fa5,0xdc21,0x4af7,{0x90,0xc4,0xf6,0x7e,0xf6,0xa0,0x93,0x23}};
 const GUID IDXGIVkInteropSurface::guid  = {0x5546cf8c,0x77e7,0x4341,{0xb0,0x5d,0x8d,0x4d,0x50,0x00,0xe7,0x7d}};
+const GUID IDXGIVkSwapChain::guid       = {0x104001a6,0x7f36,0x4957,{0xb9,0x32,0x86,0xad,0xe9,0x56,0x7d,0x91}};
 
 std::ostream& operator << (std::ostream& os, REFIID guid) {
   os << std::hex << std::setfill('0')